footer {
  height: 400px;
  background: #232D32;
  .col-md-3 {
    padding-top: 50px;
    img{
      vertical-align: middle;
    }
    span {
      font-size: 40px;
      color:white;
      vertical-align: middle
      display: inline-block;
      margin-left: 10px;
    }
    a {
      display: block;
      color: #d8d8d8;
      text-decoration: none;
      line-height: 32px;
      &:hover {
        color: red;
      }
    }
  }
}
